Found and read a good Survival book..Outdoor Survival Skills by Larry Dean Olsen..1967/1972(third printing,hardback)..worthwhile to add to your library if you can find it!There are chapters on everything from forming/making/shaping/chipping rock tools,firestarting(bows,flint and steel,hand ones,firebundles,etc),a good long library of edible plants and their uses with pics,trapping,tanning(with basic things at hand),weaving plants for rope,baskets,clothing,etc..,making bows and arrows and other weapons of mass destruction,and shelter..an incredible amount of information stuffed into the book!